Treasury Center - Merger
As a Business Online Banking user at Lone Star State Bank, your business will be converting to Prosperity Bank’s Treasury Center Online Banking Treasury Center which is designed for your business cash management needs.
Banking Made Easy
At Prosperity Bank, we know it takes time and effort to run a business, and like Lone Star State Bank, our goal is to help you run your business finances efficiently. Customers like you are the lifeblood of our bank. That’s why we will do everything we can to ensure a smooth transition for your business during our merger.
Below you will find important information pertaining to your current products and services, how to best prepare for the conversion, important reminders with key highlights as well as a detailed FAQ, and important dates and cut-off times.
Some Lone Star customers can expect to receive communications via mail and email (ContactUs@ProsperityBankUSA.com) surrounding a number of changes.
Thank you for trusting us with your business. We look forward to serving you as Prosperity Bank.
Treasury Center Online Banking
Introducing Treasury Center – These Treasury Center videos and click-thru demos will help you get familiarized with Prosperity’s Treasury Center. For any questions please call call 1-855-888-2242, treasurymanagement.support@prosperitybankusa.com
Positive Pay
Protect against fraud by utilizing Prosperity Bank’s Positive Pay service to electronically monitor check or ACH transactions presented for payment to your business checking account. Validates the checks presented to your account for payment prior to processing by automatically matching the items against your business check-issued files. Choose Prosperity’s Check Positive Pay service, ACH Positive Pay, or both. Payee Match is a feature of Check Positive Pay. Now Available: Prosperity offers mobile access to decision exception items. Please view the video to learn more about Prosperity Bank’s Positive Pay solution.
Secure Browser Installation Guides
Secure Browser MacOS Installation Guide
Secure Browser Installation Guide for MAC Users
Secure Browser Windows Installation Guide
Secure Browser Installation Guide for Windows Users
Treasury Center Guides
Positive Pay Quick Reference
Treasury Center Navigation
Treasury Center User Administration
Treasury Center Payments Training
Prosperity Bank’s Treasury Center online banking solution provides many options for your company to efficiently and effectively manage electronic payments.
Important Merger Dates
With the merger of Lone Star State Bank and Prosperity Bank, there will be many important dates to keep in mind. Please see the table below for more information and be sure to check back regularly for new updates.
MERGER SCHEDULE | |||||||
Secure Browser | Friday, October 25th | All Day – To complete the Secure Browser installation, you will receive an email link on October 25 with your Activation Key. This Activation Key is to be used on Monday, October 28 to complete your Secure browser installation. | |||||
Business Online Banking | Friday, October 25th | 4:00 P.M. – Prior to Oct 25: You will need to download and save information you would like to retain past conversion. You will also need to complete the installation of Prosperity’s Secure Browser. | |||||
Business Mobile Banking | Friday, October 25th | 4:00 P.M. – Download the orange Prosperity Business and Treasury app from the app store. Face ID may be enabled for added convenience. |
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ACH | Thursday, October 24th | 4:00 P.M. – Save and download recurring information as history will not convert. To ensure your ACH templates convert, please confirm none of your payees are placed on hold. Otherwise, we cannot guarantee your ACH templates will transfer. |
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Bill Pay | Friday, October 25th | 4:00 P.M. – We recommend that all Bill Pay customers save a copy of payees. |
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Wires | Friday, October 25th | 3:00 P.M. – Save and download any recurring information as history will not convert and activity will need to be reestablished in Treasury Center. | |||||
Positive Pay | Monday, October 28th | All Day – It is recommended you save a copy of your Check Issue files. | |||||
RDC | Friday, October 25th | 4:00 P.M. – An email providing the new URL along with instructions for changing the passwords and other details will be sent to each RDC user prior to conversion. |
Processing Deadlines
All cut-off times are Central Standard Time.
ACH (MONDAY – FRIDAY) | |||||||
Standard | 6:30 P.M. | ||||||
Same Day | 3:00 P.M. | ||||||
ACCOUNT TRANSFERS (MONDAY – FRIDAY) | |||||||
8:00 P.M. | |||||||
ONLINE WIRES (MONDAY – FRIDAY) | |||||||
Domestic | 5:00 P.M. | ||||||
International (USD) | 5:00 P.M. | ||||||
FX (Foreign Currency) | 4:30 P.M. | ||||||
POSITIVE PAY (MONDAY – FRIDAY) | |||||||
Exception Decisions | 12:00 P.M. | ||||||
MOBILE DEPOSIT (MONDAY – FRIDAY) | |||||||
6:00 P.M. | |||||||
REMOTE DEPOSIT CAPTURE (MONDAY – FRIDAY) | |||||||
6:00 P.M. |
Product Training Descriptions
Positive Pay | |||||||
1 Hour – 2 Sessions | Designed for existing Positive Pay Users. Learn how to utilize Prosperity Bank’s positive pay solution, and how to access to review and decision exceptions. | ||||||
Administration | |||||||
1 Hour – 2 Sessions | Designed for Company Administrators. Learn how to setup Users in Treasury Center and assign their services, authority access levels and limits. | ||||||
ACH / Wire Payments | |||||||
1 Hour – 2 Sessions | Designed for Users originating ACH transactions or online Wire Transfers. | ||||||
Navigation | |||||||
1 Hour – 3 Sessions | Designed for all Users to prepare for the new system. Learn about Prosperity Bank’s Treasury Center online banking and receive login and navigation tips. |
Treasury Training Webinars
Positive Pay | |||||||
Friday, October 18, 2024 | 2:00 PM | (UTC-05:00) Central Time (US & Canada) |
Register Now | |||||
Thursday, October 24, 2024 | 10:00 AM | (UTC-05:00) Central Time (US & Canada) |
Register Now | |||||
Administration | |||||||
Thursday, October 17, 2024 | 10:00 AM | (UTC-05:00) Central Time (US & Canada) |
Register Now | |||||
Wednesday, October 23, 2024 | 10:00 AM | (UTC-05:00) Central Time (US & Canada) |
Register Now | |||||
ACH / Wire Payments | |||||||
Wednesday, October 16, 2024 | 2:00 PM | (UTC-05:00) Central Time (US & Canada) |
Register Now | |||||
Tuesday, October 22, 2024 | 10:00 AM | (UTC-05:00) Central Time (US & Canada) |
Register Now | |||||
Navigation | |||||||
Tuesday, October 15, 2024 | 10:00 AM | (UTC-05:00) Central Time (US & Canada) |
Register Now | |||||
Monday, October 21, 2024 | 10:00 AM | (UTC-05:00) Central Time (US & Canada) |
Register Now | |||||
Friday, October 25, 2024 | 10:00 AM | (UTC-05:00) Central Time (US & Canada) |
Register Now |